But is there is really no greater sin than a 90-degree trace on a circuit board? This conventional wisdom of eschewing 90-degree traces is baked into everything we know about circuit board design.

Conductive filament exists, but it takes more than that to 3D print something like a circuit board. The main issue is that traces made from conductive filament are basically resistors; they don ...

The copper lines (sometimes aluminum) on a printed circuit board (PCB) that allow electricity to flow between electronic components. See wire trace. THIS DEFINITION IS FOR PERSONAL USE ONLY.

A conductive line (pathway) in a printed circuit board that allows electricity to flow from one electronic device to another. In a chip, wire traces are typically called "tracks." THIS DEFINITION ...